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Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/SimplifyLibCalls/2009-02-11-NotInitialized.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/Transforms/SimplifyLibCalls/2009-02-11-NotInitialized.ll b/test/Transforms/SimplifyLibCalls/2009-02-11-NotInitialized.ll new file mode 100644 index 0000000..7d3a5c1 --- /dev/null +++ b/test/Transforms/SimplifyLibCalls/2009-02-11-NotInitialized.ll @@ -0,0 +1,12 @@ +; RUN: llvm-as < %s | opt -std-compile-opts | llvm-dis | grep nocapture | count 2 +; Check that nocapture attributes are added when run after an SCC pass. +; PR3520 + +define i32 @use(i8* %x) nounwind readonly { +entry: + %0 = tail call i64 @strlen(i8* %x) nounwind readonly ; <i64> [#uses=1] + %1 = trunc i64 %0 to i32 ; <i32> [#uses=1] + ret i32 %1 +} + +declare i64 @strlen(i8*) nounwind readonly |